Type Alias GLFWdropfun

pub type GLFWdropfun = Option<unsafe extern "C" fn(_: *mut GLFWwindow, _: i32, _: *mut *const i8)>;

@brief The function pointer type for path drop callbacks.

This is the function pointer type for path drop callbacks. A path drop callback function has the following signature: @code void function_name(GLFWwindow* window, int path_count, const char* paths[]) @endcode

@param[in] window The window that received the event. @param[in] path_count The number of dropped paths. @param[in] paths The UTF-8 encoded file and/or directory path names.

@pointer_lifetime The path array and its strings are valid until the callback function returns.

@sa @ref path_drop @sa @ref glfwSetDropCallback

@since Added in version 3.1.

@ingroup input

Aliased Type

enum GLFWdropfun {
    None,
    Some(unsafe extern "C" fn(_: *mut GLFWwindow, _: i32, _: *mut *const i8)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut GLFWwindow, _: i32, _: *mut *const i8))

Some value of type T.